Platinum fountain pen pen double 3 action wine red multi-function MWB-1500RA#71

brass+abs Keshigomu-100aa, ballpoint pen refill BSP-100s (#1, black, #2, red) 0.7mm oil-based dye ink Product specifications: Brass + ABS body, composite pen that combines mechanical pencil and ballpoint pen (2 colors) Mechanical pencil/rotating type, knock (cap slide) type, oil-based ballpoint pen (black/red)/rotating type Total length 132.5mm x maximum diameter 11.2mm